renaming the DSL to configurer

spring-5-security/src/main/java/com/baeldung/dsl/ClientErrorLoggingConfigurer.java

@@ -0,0 +1,32 @@
+package com.baeldung.dsl;
+
+import java.util.List;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
+import org.springframework.security.web.access.intercept.FilterSecurityInterceptor;
+
+public class ClientErrorLoggingConfigurer extends AbstractHttpConfigurer<ClientErrorLoggingConfigurer, HttpSecurity> {
+
+    private List<HttpStatus> errorCodes;
+
+    public ClientErrorLoggingConfigurer(List<HttpStatus> errorCodes) {
+        this.errorCodes = errorCodes;
+    }
+
+    public ClientErrorLoggingConfigurer() {
+
+    }
+
+    @Override
+    public void init(HttpSecurity http) throws Exception {
+        // initialization code
+    }
+
+    @Override
+    public void configure(HttpSecurity http) throws Exception {
+        http.addFilterAfter(new ClientErrorLoggingFilter(errorCodes), FilterSecurityInterceptor.class);
+    }
+
+}